Superdesign
A design skill for coding agents that gives them design judgment for UI, presentations and graphics, so generated interfaces look considered rather than like generic AI-produced layouts.
Superdesign installs as a skill for Claude Code, Cursor, Codex and more than 70 other coding agents, letting them find real design direction, set up design systems, and generate and iterate high-quality UI, slide decks and graphics on an infinite canvas without leaving the terminal. Rather than swapping in a fixed theme or component library, it reads the existing codebase for context, gathers real style references, and produces branchable drafts the developer refines.
After the first design pass against a real codebase, the skill remembers the project, its drafts, extracted components and a budgeted source-context bundle, so later unchanged iterations resume without repeating codebase discovery. It can also be used directly through a companion web app; an older, separate VS Code extension of the same name is archived and is no longer the maintained product.